<PAGE> 1
PROSPECTUS SUPPLEMENT
(To Prospectus Dated November 19, 1998)
The Prospectus is hereby supplemented on Page 15 to delete the following lines:
<TABLE>
<CAPTION>
Number of Shares Number of Shares Percentage of Shares
Beneficially Owned of Common Stock Offered Beneficially Owned
------------------ ----------------------- --------------------
<S> <C> <C> <C>
Kenneth C. Maki(2) 23,905 6,445 *
Hassan Yarpezeshkan 77,906 77,906 *
</TABLE>
and to replace them with the following lines:
<TABLE>
<CAPTION>
Number of Shares Number of Shares Percentage of Shares
Beneficially Owned of Common Stock Offered Beneficially Owned
------------------ ----------------------- --------------------
<S> <C> <C> <C>
Kenneth C. Maki(2) 23,905 10,000 *
Hassan Yarpezeshkan 77,906 74,351 *
</TABLE>
The date of this Supplement is January 13, 1999.
